recently upgraded zlib, because there is no 1.2.11 rpm package, so the rpm package is made through the source package, but there are only two rpm packages, zlib and zlib-debuginfo, but the packages that are closed first are zlib-devel and zlib-static, bu...
for example: I did a scrolling effect, but a little bug wanted to add this effect when asking a question. 1. How to save this effect video 2. How to add to the question send out reference related question: https: codeshelper.com q 10....
topic description now want to achieve an infinite sliding navigation bar menu, now click the left and right button can be infinitely scrolled, the page refreshed, back to the home page, now how to let me click on another icon, refresh will not return ...
problem description MySQL 5.7.35 database has a table test, in which there is a field content which is of JSON type and contains data in JSON format the server is Windows Serer 2012 with MySQL Connector ODBC version 5.3 installed query the JSON fiel...
Array var attr = HTML ...
class Ball{ const SHAPE = "circular"; public $area = null; } class Football extends Ball{ const PI = 3.14; public $radius; public function __construct($radius){ $this->radius = $radius; } public functio...
this deleteTag function returns the selected value directly. Does the official defined parameter deleteTag (1Magne2) 1 is the selected value, and 2 is the value passed by itself, because the variables that are selected for reuse are different, so you wa...